diff --git a/examples/mssql/demo/README.md b/examples/mssql/demo/README.md
index 6f3a22c..9b8d254 100644
--- a/examples/mssql/demo/README.md
+++ b/examples/mssql/demo/README.md
@@ -418,7 +418,7 @@ demo$ sudo docker exec -it re-node1 bash -c 'redis-cli -p 12000 ft.search idx:em
**Confirm Job Claim -** `/connect/api/vi/jobs/claim/{jobStatus}`
_For quick start, use '**all**' as **jobStatus**_
-
+
**Or Use `curl` to query the `cdc-job` status**
`demo$ curl -X GET "http://localhost:8282/connect/api/v1/cluster/jobs/claim/all" -H "accept: */*"`
diff --git a/examples/mysql/demo/README.md b/examples/mysql/demo/README.md
index b87cdb2..117afab 100644
--- a/examples/mysql/demo/README.md
+++ b/examples/mysql/demo/README.md
@@ -410,7 +410,7 @@ demo$ sudo docker exec -it re-node1 bash -c 'redis-cli -p 12000 ft.search idx:em
**Confirm Job Claim -** `/connect/api/vi/jobs/claim/{jobStatus}`
_For quick start, use '**all**' as **jobStatus**_
-
+
**Or Use `curl` to query the `cdc-job` status**
`demo$ curl -X GET "http://localhost:8282/connect/api/v1/cluster/jobs/claim/all" -H "accept: */*"`
diff --git a/examples/oracle/demo/README.md b/examples/oracle/demo/README.md
index e7cd74f..2f7a4b3 100644
--- a/examples/oracle/demo/README.md
+++ b/examples/oracle/demo/README.md
@@ -389,7 +389,7 @@ demo$ sudo docker exec -it re-node1 bash -c 'redis-cli -p 12000 ft.search idx:em
**Confirm Job Claim -** `/connect/api/vi/jobs/claim/{jobStatus}`
_For quick start, use '**all**' as **jobStatus**_
-
+
**Or Use `curl` to query the `cdc-job` status**
`demo$ curl -X GET "http://localhost:8282/connect/api/v1/cluster/jobs/claim/all" -H "accept: */*"`
diff --git a/examples/postgres/demo/README.md b/examples/postgres/demo/README.md
index b946e0d..f2d1b03 100644
--- a/examples/postgres/demo/README.md
+++ b/examples/postgres/demo/README.md
@@ -279,7 +279,7 @@ demo$ sudo docker exec -it re-node1 bash -c 'redis-cli -p 12000 ft.search idx:em
**Confirm Job Claim -** `/connect/api/vi/jobs/claim/{jobStatus}`
_For quick start, use '**all**' as **jobStatus**_
-
+
**Or Use `curl` to query the `cdc-job` status**
`demo$ curl -X GET "http://localhost:8282/connect/api/v1/cluster/jobs/claim/all" -H "accept: */*"`